Open Access Journal

ISSN : 2394-2320 (Online)

International Journal of Engineering Research in Computer Science and Engineering (IJERCSE)

Monthly Journal for Computer Science and Engineering

Open Access Journal

IInternational Journal of Engineering Research in Mechanical and Civil Engineering (IJERMCE)

Monthly Journal for Mechanical and Civil Engineering

ISSN : 2456-1290 (Online)

Comparative Study of Seismic Performance of Fixed and Base Isolation of Multi-Storey Building

Author : Avinash V. Ingole 1 D. S. Wadje 2 Dr. G. R. Gandhe 3

Date of Publication :26th April 2018

Abstract: Earthquake is one of major natural disaster in which many structures damage and collapse due to improper design against seismic forces. Earthquakes are affect the economy of the nation, so essential proper measures of prevention must be developed. There are many concepts of designing a building as earthquake resistant structure; the concept used in this paper is base isolation. There are many types of base isolation systems, lead rubber bearing (LRB) is used as base isolation system in this paper, LRB is most widely used as isolation system for buildings. In this paper, study of 8 storey building with regular floor plan of 20 m × 25 m size with fix at base and LRB at base is carried out. These building models are analysed using E-TABS 2015 software, to the action of lateral forces employing response spectrum method as per IS 1893 (Part I): 2002. The comparison of analysis of results in terms of story displacement, story drift, story shear and stiffness is presented here

Reference :

    1. Nandini K.G,Pranathi Reddy.B, “Study of Torsional Irregularity inIrregular Structure Provided with Lead Rubber Bearing Isolator”, Architectu SSRG International Journal of Civil Engineering , vol.[4] [2017]
    2. Sumana C V , Raghu M E , Er. Rajesh Harugoppa, “Comparative Study on Fixed base and Base Isolated Buildings on Sloping Ground”, vol. [5 ] aug [2016]
    3.  C.Prabha., Basil Sabu “Study of Base Isolation in Multi-Storeyed Buildings”, Transactions on Engineering and Sciences, ISSN: 2347-1964 (Online) 2347-1875 (Print) Vol.2, Issue 8, August [2014]. ]
    4. Chauhan Kalpesh M and Dr.B.J.Shah, “Excel Spreadsheet For Design of Lead Rubber Bearing Uses For Seismic Isolation of Bridges, Proc of IJAERS”, Volume 2, Issue No3, April-June [2013]
    5. IS 1893 (Part 1): 2002 Indian Standard Criteria for Earthquake Resistant Design of Structures,Part 1 General Provisions and Buildings, (Fifth Revision) 6. IS: 456-2000- Plain and Reinforced ConcreteCode of Practice (Fourth Revision), Bureau of Indian Standard, New Delhi

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